Guardian Telecom
Guardian EP700

* One-Piece, Waterproof Membrane Keypad For Extended Life
* Circuit Boards Are Encapsulated In Epoxy Resin To Be Impervious To Water And Condesation
* Magnetic Reed Hook-Switch To Reduce Moving Parts Subject To Wear
* Electret Noise-Cancelling Microphone
* Heavy-Duty Industrial Hand Set Cord, Surge Arrestor
* Hand Set Volume Adjustment And Muting
* Ten-Number Memory, Redial, And Recall